ag-solution1

Solution 1. Marissa goes from the point (- 3, 1) in a coordinate plane to a cosmetics store located at the point 6 units to the right and 1 unit up. In which quadrant is the cosmetics store located?
A. DQuadrant II B. DQuadrant III C. DQuadrant IV D. DQuadrant I

Solution Steps:
Step 1: The point (- 3, 1) is in the second quadrant.

Step 2: After moving 6 units to the right and 1 unit up from the point, we reach the point (3, 2).

Step 3: The point (3, 2) is in the first quadrant.

Step 4: The cosmetics store is located in the first quadrant of the graph.

Solution 2.
1. Slope=1/3,y-intercept=6 y=mx+b y=1/3x+6 Substitute the values for m and b. Simplify 2. slope=-12,y-intercept=-1/2 y=mx+b y=-12x+(-1/2) y=-12x - 1/2 3. Slope=1,y-intercept= 0 y=mx+b y=1x+ 0 y=x Substitute thevalues for m and b. Simplify. 3. Slope= 0, y-intercept=-5 y= mx + b y=0x+ (-5) y=-5 4. Slope = 4,(2, 5) is on the line y-intercept. y=mx+b 5=4(2)+b 5= 8+b -8 -8 -3= b Write the slope -intercept form. Substitute 4 form, 2 for x, and 5 for y. Solve for b. Since 8 is added to b, subtract 8 from both sides to undo the addition. 2. Write the equation y=mx+b y=4x+(-3) y=4x - 3 Write the slpoe -intercept form. Substitute 4 for m and -3 for b.
 * 1) Find