For every 3 laps that jackie swims. ronnie swims 2 laps during practice they swam a combined total of 70 laps how many laps did ronnie swim durring practice 42 36 28 24

Remark

If you are given the total number of laps they swam, then you must compare Ron to the total of the two parts of their ratios.

Solution

The total part of their ratios is 2 + 3  =  5

The proportion looks like this

2 (Ron) / 5 (Total) = x / 70

2/5 =x / 70                         Multiply both sides of the proportion by 70

(2/5) * 70 = x

140 / 5 = x

28 = x

Answer

Ron swam 28 laps

C

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4